Likelihood

For "Pest is Introduced" the lowest value of Entry or Establishment, as both are required for a successful introduction. For "Pest Spreads to Maximum Extent" this is an expert judgement on the likelihood of this occurrence.

Mitigated Risks

Likelihood

For "Pest is Introduced" the lowest value of Entry or Establishment, as both are required for a successful introduction. For "Pest Spreads to Maximum Extent" this is an expert judgement on the likelihood of this occurrence.

Threats to Protected Cultivation

Forest Tree Pests and Pathogens

Further Information

PRA

PRA Availability

EU and EPPO Listing

Actions Indicated

Actions Indicated

A summary of priorities for action.

Action

Statutory action against findings.

General Comments

Asian pest with a preference for tree of heaven, but with a wide host list of many woody and herbaceous species, including grapevine, on which damage has been seen when grown in the vicinity of tree of heaven. Vineyards, orchards and stakeholder groups may wish to monitor for its presence.